Result correction of concentration ratio inlet measurement for quantitative mass-spectrometry
Herman N. Kolesov1, Alexander E. Dubinov1;
1Russian Federal Nuclear Center – All-Russia Scientific and Research Institute of Experimental Physics (RFNC‒VNIIEF), Mira av. 37, Sarov, 607188, Russia.
Abstract
With the help of self-consistent computer modeling of a high-current ion diode by the particle-in-cell method, the regularities of ion passage in a multicomponent ion beam were researched. A change in the relative concentrations of ions of different sorts at the collector of a high-current ion diode compared to the concentrations at its emitter was found. An adjusting factor for compensation this change is proposed. Computer modeling was carried out using PIC-code KARAT [1].
Key words: Quantitative mass-spectrometry, ion diode, multicomponent ion beam, adjusting factor, particle-in-cell modeling.
References
1. User’s Manual for Code KARAT. Berkley Res. Associates / Tarakanov V.P.: Springfield, 1992.
Speaker
Herman N. Kolesov
Russian Federal Nuclear Center – All-Russia Scientific Research Institute of Experimental Physics
Russia
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